<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="服务名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入服务名称" />
      </el-form-item>
	  <el-form-item label="服务分类" prop="categoryId">
	  		<el-select disabled v-model="formData.categoryId" placeholder="请选择服务分类">
	  		  <el-option
	  		    v-for="item in categoryList"
	  		    :key="item.id"
	  		    :label="item.name"
	  		    :value="item.id"
	  		  />
	  		</el-select>
	  </el-form-item>
	  <el-form-item label="父级分类" prop="categoryParentId">
	  		<el-select disabled v-model="formData.categoryParentId" placeholder="请选择父级分类">
	  		  <el-option :key="-1" label="顶级分类" :value="-1" />
	  		  <el-option
	  		    v-for="item in categoryList"
	  		    :key="item.id"
	  		    :label="item.name"
	  		    :value="item.id"
	  		  />
	  		</el-select>
	  </el-form-item>
      <el-form-item label="时长/小时" prop="hour">
		<el-input-number precision="1" v-model="formData.hour" controls-position="right" :min="0" />
      </el-form-item>
      <el-form-item label="盲盒价格" prop="price">
		<el-input-number v-model="formData.price" controls-position="right" :min="0" />
      </el-form-item>
	  <el-form-item label="排序" prop="weight">
	    <el-input-number v-model="formData.weight" controls-position="right" :min="0" />
	  </el-form-item>
	  <el-form-item label="状态" prop="status">
	  		<el-switch
	  		  v-model="formData.status"
	  		  :active-value="true"
	  		  :inactive-value="false"
	  		/>
	  </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { GoodsApi, GoodsVO } from '@/api/worker/goods'
import { fenToYuan, yuanToFen } from '@/utils'
import { CategoryApi, CategoryVO } from '@/api/worker/category'

/** 商品管理 表单 */
defineOptions({ name: 'GoodsForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  name: undefined,
  categoryId: undefined,
  categoryParentId: undefined,
  weight: 0,
  hour: undefined,
  price: undefined,
  status: true,
})
const formRules = reactive({
  categoryId: [{ required: true, message: '服务分类不能为空', trigger: 'blur' }],
  categoryParentId: [{ required: true, message: '父级分类不能为空', trigger: 'blur' }],
  name: [{ required: true, message: '服务名称不能为空', trigger: 'blur' }],
  hour: [{ required: true, message: '服务时长不能为空', trigger: 'blur' }],
  price: [{ required: true, message: '盲盒价格不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref
const categoryList = ref<any[]>([]) // 分类树

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await GoodsApi.getGoods(id)
	  formData.value.price = fenToYuan(formData.value.price)
    } finally {
      formLoading.value = false
    }
  }
  
  // 获得分类树
  categoryList.value = await CategoryApi.getCategoryList()
}

const addOpen = async (type: string, id?: number, parentId?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  formData.value.categoryId = id;
  formData.value.categoryParentId = parentId; 
  
  // 获得分类树
  categoryList.value = await CategoryApi.getCategoryList()
}
defineExpose({ open, addOpen }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    //const data = formData.value as unknown as GoodsVO
	const data = { ...formData.value }
	data.price = yuanToFen(data.price)
	
    if (formType.value === 'create') {
      await GoodsApi.createGoods(data)
      message.success(t('common.createSuccess'))
    } else {
      await GoodsApi.updateGoods(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    name: undefined,
    categoryId: undefined,
    categoryParentId: undefined,
    weight: 0,
    hour: undefined,
    price: undefined,
	status: true,
  }
  formRef.value?.resetFields()
}
</script>